TheCoriolisillusioncanproduceanunpleasanttumblingsensation.Itismostlikelytooccurwhen（）
A. Theheadisturnedrapidlyfromlefttorightduringvisualflight.
B. Theheadisbowedforwardrapidlyduringinstrumentflight.
C. Anaircraftwhichhasbeeninashallowturnforsometimerollsbacktolevelflight.
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Theillusionofbeinginanoseupattitudewhichmayoccurduringarapidaccelerationtakeoffisknownas（）
A. inversionillusion
B. autokinesis
C. somatogravicillusion
Suddenpenetrationoffogcancreatetheillusionof（）
A. pitchingup
B. pitchingdown
C. levelingoff
Hazecangivetheillusionthattheaircraftis（）
A. fartherfromtherunwaythanitactuallyis
B. thesamedistancefromtherunwayaswhenthereisnorestrictiontovisibility
C. closertotherunwaythanitactuallyis
Onapproachtoalongthinrunwaywithrisingterraintowardsthethresholdwillprovidewhichofthefollowingapparentvisualeffects?（）
A. NOeffectanormalapproachpathwillbeexperienced
B. Overshooting
C. Overshootthanundershootwhenonshortfinal
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